Tag: architecture

Questions Related to architecture

Suppose subclass B has an “is a” relationship with superclass A – Which relationship should be used?
technology architecture

  1. Association

  2. Composition

  3. Aggregation

  4. Generalization

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Correct Option: D

If I want to represent Software and Hardware nodes in an Application – Which UML Diagram should be used?
technology architecture

  1. Deployment Diagram.

  2. State Diagram

  3. Package Diagram

  4. Class Diagram

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Correct Option: A

Which of the following is not an Object Oriented implementation?
technology architecture

  1. Inheritance.

  2. Encapsulation.

  3. Overloading.

  4. Yielding.

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Correct Option: A

The term object/relational mapping (ORM) refers to the technique of mapping a data representation from an object model to a relational data model with a SQL-based schema
technology architecture

  1. True

  2. False

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Correct Option: A

What’s the root tag in the Hibernate value object mapping XML?
technology architecture
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Correct Option: A

Select the Element Tag used for pointing the Table name in Hibernate mapping file?
technology architecture
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Correct Option: C

What’s the use of the option “hbm2ddl.auto” in Hibernate Configuration File?
technology architecture

  1. Sets the Necessary Configuration for JDBC Connection

  2. Sets the mapping files for persistent Classes.

  3. Turns on automatic generation of database schemas - directly into the database.

  4. Specify the JDBC Connectivity to happen during startup.

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Correct Option: C

Location to keep “hibernate.cfg.xml” so that it gets picked up during startup?
technology architecture

  1. Lib Directory of Java Home.

  2. Lib Directory of Application/Web Server.

  3. Source Directory of the Hibernate Project.

  4. None of the above.

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Correct Option: C

---------------------- Objects produce --------------- Objects that can be used for Commits and Rollbacks in Hibernate to implement transaction management
technology architecture

  1. SessionFactory, Session

  2. Session, Transaction

  3. Transaction, SessionFactory

  4. Transaction, Session

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Correct Option: B

This Class represents a single-threaded unit of work in Hibernate?
technology architecture

  1. SessionFactory

  2. Session

  3. Transaction

  4. None of the Above.

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Correct Option: B